Merge pull request #5607 from jrafanie/ar_instantiation_in_debug_only

Skip AR instantiation work if not debug.
ManageIQ · Nov 30, 2015 · 191d6a9 · 191d6a9
2 parents a3c7035 + e0a7565
commit 191d6a9
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/config/initializers/instantiation_listener.rb b/config/initializers/instantiation_listener.rb
@@ -1,8 +1,10 @@
 ActiveSupport::Notifications.subscribe('instantiation.active_record') do |name, start, finish, _id, payload|
-  elapsed = finish - start
-  name = payload[:class_name]
-  count = payload[:record_count]
   logger = ActiveRecord::Base.logger
+  if logger.debug?
+    elapsed = finish - start
+    name = payload[:class_name]
+    count = payload[:record_count]
 
-  logger.debug('  %s Inst Including Associations (%.1fms - %drows)' % [name || 'SQL', (elapsed * 1000), count])
+    logger.debug('  %s Inst Including Associations (%.1fms - %drows)' % [name || 'SQL', (elapsed * 1000), count])
+  end
 end